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- The ozone hole in the atmosphere's stratospheric layer, between 15 and 50 kilometers (nine and 31 miles) above the Earth's surface, is caused by chlorine and bromine gases that destroy ozone. 臭氧层破洞位在距地表15到50公里上方的同温层中，肇因于空气中的氯气和溴气被紫外光分解后，释出氯原子或溴原子来分解臭氧。
- This layer of rock contains a lot of flint. 这一岩层中有大量燧石。
- The inner layer of the wall of a spore. 孢子内壁孢子壁的内层
- There is a fine layer of dust on the desk. 桌子上有一层薄薄的尘土。
- The middle, usually fleshy layer of a fruit wall. 中果皮果皮中间通常含肉较多的那一层
- The bottom layer is a mixture of sand and clay. 最下面的一层是沙和泥的混合物。
- A fine layer of dust covers everything. 所有的东西都盖了一层薄薄的灰尘。
- stratosphere layer 平流层
- A layer, as of doubled-over cloth or of paperboard. 一层一层，如折叠过的布料或纸板的
- A surface, layer, or mass of frozen water. 冰面冻结的水的面、层或块
- Why is stratosphere suitable for the plane to fly? 为什么平流层适合飞机飞行?
- A thin layer of bone, membrane, or other tissue. 骨骼、粘膜或其它组织的薄层
- Above the stratosphere is the stratopause. 其上是平流层顶。
- A thin, flat layer or scale, as that of a fish. 外表组织薄而平的一层或鳞状物，如鱼鳞
- The stratosphere is the layer above the troposphere and extends to about 50km. 平流层是从对流层顶向上延伸到50千米高空的界层.
- Most of the chlorofluoromethanes reside in the lower stratosphere. 大多数氯氟甲烷存留在平流层下部。
- Having a cortex or a similar specialized outer layer. 有皮的有皮的或具有相似的专门发育的外部覆盖的
- Does the troposphere and stratosphere absorb solar radiation? 对流层和平流层会吸收太阳辐射吗?
- This is because the stratosphere absorbed by the Luosibeibo. 这是因为平流层吸收了罗斯贝波所致。
- A coat or layer enveloping an organ or a part. 被膜一种覆盖器官或身体部位的覆盖层或包被
